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A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..

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Physiology is the study of how living organisms function. Thus, human physiology deals specifically with the physiologic..

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While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..

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Meet some of New Zealand's unique fauna, including endemic insects, frogs, reptiles, birds, and mammals, and investigate..

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The Conscious & Unconscious Nervous System

This tutorial elaborates on how the nervous system works, particularly at the tissue level of the brain. There are three..

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Lights’ Effect on Growth

This tutorial elaborates on the effect of light on plant growth. It describes how different plants require different amo..